Answer:
61
Step-by-step explanation:
82+37=119. 180-119=61. remember triangles always add up to 180°
Answer:
see the explanation
Step-by-step explanation:
we know that
The sum of the interior angles in any polygon is given by the formula

where
n is the number of sides of the polygon
step 1
Find the sum of the interior angles in the given polygon
we have

substitute

step 2
Find the value of x
we know that

solve for x


step 3
Find the measure of each interior angle
substitute the value of x
Angle A

Angle B

Angle C

Angle D

Angle E

Answer:
216r^3
Step-by-step explanation:
18*r^2*12*r
216*r^3
216r^3
I hope it's help!